package hari2.latihan;
import java.util.*;

public class MyArrayListMagnet {
	public static void main(String[] args) {
		
		ArrayList<String> a =  new ArrayList<String>();
		a.add(0,"zero");
		a.add(1,"one");
		a.add(2,"two");
		a.add(3,"three");
		printAL(a);
			
		a.remove(2);
		
		if (a.contains("three")) {
			a.add("four");
		}
		printAL(a);
		
		if (a.indexOf("four") != 4) {
			a.add(4, "4.2");
		}
		printAL(a);
		printAL(a);
//		
//		if (a.contains("two")) {
//			a.add("2.2");
//		}
		
	}	
	public static void printAL(ArrayList<String> al) {
		for (String element : al) 
			System.out.print(element + " ");
		System.out.println(" ");
	}
}
